.cola {
  &-title-1 {
    position: relative;
    font-size: 20px;
    border-left: 2px solid var(--el-color-primary);
    text-indent: 1rem;

    &:before {
      position: absolute;
      top: 50%;
      left: 4px;
      display: inline-block;
      width: 1px;
      height: 60%;
      content: '';
      border-left: 2px solid var(--el-color-primary);
      transform: translateY(-50%);
    }
    &::after {
      position: absolute;
      top: 50%;
      left: 9px;
      display: inline-block;
      width: 1px;
      height: 40%;
      content: '';
      border-left: 2px solid var(--el-color-primary);
      transform: translateY(-50%);
    }
  }
}